Flying doctor. Flying economy can be bad for your health: you could end up with a blood clot, suffer from fainting fits and become irritable and anxious. So says Farrol Kahn, of the Aviation Health Institute.
The term cubic foot is an Imperial and US customary (non-metric) unit of volume, used in the United States and the United Kingdom. It is defined as the volume of a cube with sides of one foot (0.3048 m) in length. Its volume is 28.3168 liters or about one 35th (1/35.3147248277) of a cubic meter. A cubic foot of water weighs 62 pounds.
Component units: 1  A cubic foot is the equivalent of 1,728 cubic inches (since a foot is twelve inches, a cubic foot can be imagined as a cube with sides of twelve inches, or 12 x 12 x 12 one inch cubes stacked together). 2  In practice, cubic feet and cubic inches tend to be distinct units that would not be used together.